Add tasks for all the new languages

Task/Arrays/Ceylon/arrays.ceylon

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+import ceylon.collection {
+
+	ArrayList
+}
+
+shared void run() {
+	
+	// you can get an array from the Array.ofSize named constructor
+	value array = Array.ofSize(10, "hello");
+	value a = array[3];
+	print(a);
+	array[4] = "goodbye";
+	print(array);
+	
+	// for a dynamic list import ceylon.collection in your module.ceylon file
+	value list = ArrayList<String>();
+	list.push("hello");
+	list.push("hello again");
+	print(list);
+}